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KMID : 1039920220290020076
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Neonatal Medicine
2022 Volume.29 No. 2 p.76 ~ p.83
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Perinatal Prognostic Factors for Congenital Diaphragmatic Hernia: A Korean Single-Center Study
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Jeon Sung-Rok
Jeong Mun-Hui
Jeong Seong-Hee
Park Su-Jeong
Lee Na-Rae
Bae Mi-Hye
Park Kyung-Hee
Byun Shin-Yun
Kim Soo-Hong
Cho Yong-Hoon
Kim Choong-Rak
Han Young-Mi
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Abstract
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Purpose: This study aimed to identify prognostic factors based on treatment outcomes for congenital diaphragmatic hernia (CDH) at a single-center and to identify factors that may improve these outcomes.
Methods: Thirty-five neonates diagnosed with CDH between January 2011 and December 2021 were retrospectively analyzed. Pre- and postnatal factors were correlated and analyzed with postnatal clinical outcomes to determine the prognostic factors. Highest oxygenation index (OI) within 24 hours of birth was also calculated. Treatment strategy and outcome analysis of published literatures were also performed.
Results: Overall survival rate of this cohort was 60%. Four patients were unable to undergo anesthesia and/or surgery. Three patients who commenced extracorporeal membrane oxygenation (ECMO) post-surgery were non-survivors. Compared to the survivor group, the non-survivor group had a significantly higher occurrence of pneumothorax on the first day, need for high-frequency ventilator and inhaled nitric oxide use, and high OI within the first 24 hours. The non-survivor group showed an early trend towards the surgery timing and a greater number of patch closures. Area under the receiver operating characteristic curve was 0.878 with a sensitivity of 76.2% and specificity of 92.9% at an OI cutoff value of 7.75.
Conclusion: OI within 24 hours is a valuable predictor of survival. It is expected that the application of ECMO based on OI monitoring may help improve the opportunity for surgical repair, as well as the prognosis of CDH patients.
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KEYWORD
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Hernias, diaphragmatic, congenital, Mortality, Oxygen, Prognosis
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